The Oral-B® Professional 4000 features 40,000 pulsating movements per minute and superior plaque removal* and features advanced polishing to remove tough surface stains for whiter teeth in two weeks. It has a waterproof, ergonomic rechargeable handle, an easy-to-read charge level display, and features 4 brushing modes: Daily Clean, Deep Clean, Sensitive and Whitening.

I purchased a pack of replacement heads. The label says Oral B replacement heads. Why are they not able to be attached to the Oral B battery powered tooth brush? It says Oral B replacement heads. Where in the website is a description of the heads I purchased?

Needed to purchase a new toothbrush when old one was left behind while traveling. New one came with two of these brushes. Wow, are they hard on the gums. They seem overly aggressive. These actually have led to a bit of bleeding. And that is new! I'll get the old style brushes when I get back. But, I actually like the way this new brush only pulses once in the cycle! .

My boyfriend turned me on to this toothbrush almost 2 years ago and I've been using it ever since. However, I've noticed in the past 6 months the battery is dying in 3 weeks or less. When I began using the toothbrush, the battery lasted more than a month. That is not satisfactory and I'm ready to switch back to a manual brush and save my money.

This toothbrush will not hold a charge. The instructions say it takes 22 hours for a full charge, but after waiting the allotted amount of time, the brush still indicated it was charging. I tried brushing my teeth with it anyway and was able to get about a minute and 30 seconds before it slowed down and eventually stopped around the 2 minute mark, with the red battery light flashing. This happened the first few times (with at least 10 hours of charging between each use), and then I could barely even get 45 seconds of use before it would stop. Thinking I just got one with a bad battery, I exchanged it for a new one after two weeks. The new one has been charging for over 36 hours and still does not have a complete charge. I tried using it anyway at the 36 hour mark and it ran out of battery after a single 2 minute use. Additionally, there is no pressure sensor feature on either of these brushes. My teeth feel very clean if it actually works for two minutes, but overall it was a waste of money. I'll probably return the second one I got. I do not recommend purchasing this product.

This is a good toothbrush! But both of mine died very quickly...maybe 6 weeks each? I tried--and failed--on each of them to replace the battery, because I can't get the metal probe back in just the right position to work. I thought I'd fooled it by stuffing in some tissue to press it up against the contact, but that lasted 1-2 days. I don't want to abandon this product, because OralB needs to fix this and get a happier, and more loyal, customer base!

While i think the toothbrush is great, the battery life is horrible. My girlfriend has the lowest model oral b and the battery life will last for about 1-1.5 months. The battery life on the 3000 last about 6 days or less. I chose this model because I did not need all the extra features of the higher models but wanted the most pulsations and rotations. I believe the useless bluetooth feature is draining the battery and will most likely be returning this for a lesser model.